Manuel d'utilisation / d'entretien du produit DG834G du fabricant NETGEAR
Aller à la page of 190
202-10155-01 October 200 6 NETGEAR , Inc. 4500 Great America Parkway Santa Clara, CA 95054 USA Reference Manual for the ADSL Modem Wireless Router DG834G.
ii v1.0, October 2006 © 2006 by NETGEAR, Inc. All rights reserved. T rademarks NETGEAR is a trademark of Netge ar , Inc. Microsoft, W indows, and W indow s NT are registered trademar ks of Microsoft Corporation. Other brand and product names are registered tradem arks or trademarks of their respective holders.
v1.0, October 2006 iii European Union St atement of Compliance Hereby , NETGEAR, Inc. declares that thi s modem router is in compliance with the es sential requirements and other relevant provisions of Directive 1999/5/EC. Èesky [Czech] NETGEAR, Inc.
v1.0, Oct ober 2006 iv A printed copy of the EU Declaration of Conformity cer tificate fo r this product is provided in the DG834G v3 product package. Bestätigung des Hers tellers/Importeurs Es wird .
v1.0, October 2006 v Certificate of the Manufactu rer/Importer It is hereby certified that the 54 Mbps ADSL Modem Wireless Router Model DG834G has been suppressed in accordance with the conditions set out in the BMP T -A mtsblVfg 243/1991 and Vfg 46/1 992.
v1.0, Oct ober 2006 vi Product and Publication Det ails Change History Model Number: DG834G v3 Publication Date: October 200 6 Product Family: Modem Ro uter Product Name: 54 Mbps ADSL Modem Wireless Router Model DG834G Home or Business Prod uc t: Home Language: Engl ish Publication Part Number: 202-10155-01 Publication V ersion Numb er: 1.
1 v1.0, October 2006 Content s Reference Manual for the ADSL Modem Wireless Router DG834G Chapter 1 About This Manual Audience, Scope, Conventions, and Formats . ................... ............. ............. ................ .. 1-1 How to Print this Manual .
2 v1.0, Octo b er 2006 How to Restrict W ireless Access to Y our Network .............. ................ ............. ........ 3-7 Choosing WEP Authentication and Security Encryption Methods ......... ................ 3-10 How to Configure WEP ......
3 v1.0, October 2006 Viewing Attached Devices ............ ................ ............. ................ ............. ................ .. 5-9 Viewing, Selecting, and Savi ng Logged Information ........... ... ............. ............. ........ 5-9 Examples of Log Messages .
4 v1.0, Octo b er 2006 VPN T u nnel Control ..................... ............. ............. ................ ............. ............. ............. 7-29 Activating a VPN Tunnel .............. ................ ............. ............. .........
5 v1.0, October 2006 S tep-By-S tep Configuration ... ............. ................ ............. ................. ............ ........... B -8 Configuration Summary (T elec ommuter Example) ................ ............. ................ .........
6 v1.0, Octo b er 2006.
About This Manual 1-1 v1.0, October 2006 Chapter 1 About This Manual This chapter describes the intended audience, sc ope, conventions, and formats of this manual. Audience, Scope, Conventions, and Format s This reference manual assumes that the reader h as basic to interme diate computer and Internet skills.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 1-2 About This Manual v1.0, Octo b er 2006 This manual is written for the ADSL Modem W ire less Router according to these specifications: How to Print this Manual T o print this manual you can choose one of the fo llowing several options, a ccording to your needs.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G About This Manual 1-3 v1.0, October 2006 — Click the print icon in the upper left of the window . • Printing the Full Manual . Use the Comple te PDF M anual link at the top left of any page.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 1-4 About This Manual v1.0, Octo b er 2006.
Introduction 2-1 v1.0, October 2006 Chapter 2 Introduction This chapter describes the features of the N ETGEAR 54 Mbps ADSL Modem Wireless Router Model DG834G.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 2-2 Introduction v1.0, Octo b er 2006 Key Features The ADSL Modem W ireless Router provides the following features: • A built-in ADSL modem • A powerful, true firewall • 802.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Introduction 2-3 v1.0, October 2006 802.1 1 St andards-based Wireless Networking The ADSL Modem W ireless Router inc ludes an 802.1 1 g-compliant wireless ac cess point, providing continuous, high-spee d 10/100 Mbps access between your wireless and Ethernet devices.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 2-4 Introduction v1.0, Octo b er 2006 • V isual monitoring The modem router’ s front panel LEDs provide an easy way to monitor its status and activity . • Flash erasable programmable read-only memory (EPROM) for firmware upgrades.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Introduction 2-5 v1.0, October 2006 • Dynamic DNS Dynamic DNS services allow remote users to find your n etwork using a domain na me when your IP address is not permanently assigned.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 2-6 Introduction v1.0, Octo b er 2006 Content Filtering W ith its content filtering feature, the DG834G v3 prevents objectionable content from reaching your PCs. The modem router allows you to cont rol access to Internet co ntent by screening for keywords within W eb addresses.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Introduction 2-7 v1.0, October 2006 What’ s in the Box? The product package should contain the following it ems: • 54 Mbps ADSL .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 2-8 Introduction v1.0, Octo b er 2006 The Router’ s Front Pane l The front panel sh own below contains status LEDs. Y ou can use the LEDs to verify various conditions. Ta b l e 2 - 1 describes each LED.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Introduction 2-9 v1.0, October 2006 The Router’ s Rear Panel The rear panel of the 54 Mbps ADSL Modem W ireless Router Model DG834G ( Figure 2-2 ) contains port connections. V iewed from left to right, the rear panel contains the following elements: 1.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 2-10 Introduction v1.0, Octo b er 2006 Connecting the Router to the Internet T o connect your ADSL Modem W ireless R outer to the Internet, .
Wireless Configuration 3-1 v1.0, October 2006 Chapter 3 Wireless Configuration This chapter describes how to configure the wi reless features of your 54 Mbps ADSL Modem W irele ss Router Model DG834G. Considerations for a Wireless Network In planning your wire less network, you sh ould consider the level of se curity required.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 3-2 Wireless Configuration v1.0, Octo b er 2006 The time it takes to establish a wireless connec tion can vary depending on both your security settings and placement. WEP connections can take slightly longer to establish.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Wireless Configuration 3-3 v1.0, October 2006 • WEP . W ired Equivalent Privacy (WEP) data encr yption provides data security . WEP Shared Key authentication and WEP data encryption will block all but the most determined eavesdropper .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 3-4 Wireless Configuration v1.0, Octo b er 2006 The following parameters are in the W ireless Settings menu: • Wir eless Ne twork . — Name (SSID) . The Service Set ID, also known as the wireless network name.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Wireless Configuration 3-5 v1.0, October 2006 — Wir eless Isolation. If enabled, Wireless S tations will not be able to communicate with each other or with S tations on the wired network.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 3-6 Wireless Configuration v1.0, Octo b er 2006 How to Set Up and T e st B asic Wireless Connectivity Follow the instructions below to set up and te st basic wireless conne ctivity .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Wireless Configuration 3-7 v1.0, October 2006 4. Set the Region. Select the region in which the wireless interface will ope rate. 5. Set the Channel. The default channel is 1 1. This field determines which operating frequency will be used.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 3-8 Wireless Configuration v1.0, Octo b er 2006 These options are discussed below . Restricting Access to Y our Network by T urning Off Wireless Connectivity Y ou can completely turn off the wireless por tion of the DG834G v3.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Wireless Configuration 3-9 v1.0, October 2006 2. From the W ireless Settings menu, W irele ss Station Access List section, click the Setup Access List button to display the list, shown below: 3.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 3-10 Wireless Configur ation v1.0, Octo b er 2006 Y ou can c opy and paste the MAC addresses from the modem router’ s Attached Devices menu into the MAC Address box o f this menu. T o do this, configure each wireless computer to obtain a wireless link to the mo dem router.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Wireless Configuration 3 -11 v1.0, October 2006 Restricting wireless access prevents intruders fro m connecting to your network. However, the wireless data transmissions are still vulnerable to snooping.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 3-12 Wireless Configur ation v1.0, Octo b er 2006 There are two methods for creating WEP encryption keys: • Passphrase. Enter a word or group of printable characters in the Passphras e box a nd click the Generate button.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Wireless Configuration 3 -13 v1.0, October 2006 7. Enter the encryption keys. Y ou can manually or automatically program the four data encryption keys. These values must be identica l on all computers and Access Points in your network.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 3-14 Wireless Configur ation v1.0, Octo b er 2006 How to Configure WP A-802.1x T o configure WP A-802.
Protecting Your Network 4-1 v1.0, October 2006 Chapter 4 Protecting Y our Network This chapter describes how to use the basic fi rewall features of the 54 Mbps ADSL Modem W ireless Router Model DG834G to protect your network . It also describes how to configure T rend Micro Home Network Security .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-2 Protecting Yo ur Network v1.0, Octo b er 2006 2. From the Main Menu of the browser interfa ce, under the Maintena nc e heading, select Set Password to bring up the menu shown. 3. T o change the passw ord, first enter the old p assword, and then enter the new password twice.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4-3 v1.0, October 2006 Configuring Basic Firewall Services Basic firewall services you can configure includ e access blocking and scheduling of firewa ll security .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-4 Protecting Yo ur Network v1.0, Octo b er 2006 2. Select the Block Sites link of the Security menu . 3. T o en ab le keyword blockin g, select one of the following: • Per Schedule —to turn on keyword blocking accordin g to the settings on the Schedule page.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4-5 v1.0, October 2006 Y ou can specify one trusted user , which is a co mputer that will be exempt from blocking and logging. Since the trusted user will be identifie d by an IP address, you should configure that computer with a fixed IP address.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-6 Protecting Yo ur Network v1.0, Octo b er 2006 T o ac ces s the rules configuration of the DG834G v3, click the Firewall Rules link on the main menu, then c l ick Add for either an Outbound or Inbound Service.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4-7 v1.0, October 2006 Remember that allowing inbound services opens holes in your fi rewall.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-8 Protecting Yo ur Network v1.0, Octo b er 2006 • W AN Users— These settings dete rmine which packets are covered by the rule, based on their source (W AN) IP address. Sele ct the desired option: – Any — all IP addresses are covered by this rule.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4-9 v1.0, October 2006 Considerations for Inbound Rules If your external IP address is assigned dynamically by your ISP , the IP address may change periodically as the DHCP lease expires.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-10 Protecting Yo ur Networ k v1.0, Octo b er 2006 Outbound Rule Example: Blocking Inst ant Messenger If you want to block Instant Messenge.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4 -11 v1.0, October 2006 • W AN Users— These settings dete rmine which packets are covered by the rule, based on their destination W AN IP address. Select the desired option: – Any — all IP addresses are covered by this rule.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-12 Protecting Yo ur Networ k v1.0, Octo b er 2006 For any traffic attempting to pass through the fire wall, the packet informa tion is subjected to the rules in the order shown in the Rules T able, beginning at the top and pro ceeding to the default rules at the bottom.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4 -13 v1.0, October 2006 • T o edit an existing Service, select its button on the left side of the table and click Edit Service . • T o delete an exist ing Service, select its button on the left side of the table and click Delete Service .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-14 Protecting Yo ur Networ k v1.0, Octo b er 2006 2. Select the Schedule link of the Security menu to display menu shown below . 3. Select your time zone. This setting will be u sed for the blocking sch edule according to your local time zone and for time-stamping log entries.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4 -15 v1.0, October 2006 How to Schedule Firewall Services If you enabled services blocking in the Bl ock Servic es menu or Port forwar ding in the Ports menu, you can set up a schedule for when blocking occurs or when access is not restricted.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-16 Protecting Yo ur Networ k v1.0, Octo b er 2006 T o begin using Home Network Se curity , configure the Security Service and Parental Controls menus on your ADSL Modem W ireless Router.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4 -17 v1.0, October 2006 • Enable T rend Micro Security Services . Select this check box and then click Apply to enable the Security Service fea t u res o n this page (automatic updates and Client V irus Protection Stat us information).
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-18 Protecting Yo ur Networ k v1.0, Octo b er 2006 Parent al Controls Settings Click Par ental Contro ls under Content Filtering on the Ma .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4 -19 v1.0, October 2006 T o select Parental Controls Mode: • Click Use General Controls to select General mode. In General mode, one access profile applies to all users.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-20 Protecting Yo ur Networ k v1.0, Octo b er 2006 • T o create a custom profile, click Use Custom Settings and then selec t the check boxes as desired. (For additional ch oices, click More Categories ).
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Protecting Your Network 4 -21 v1.0, October 2006 • Illegal/Questionable : Sites that advocate or advise on pe rforming illegal acts such as service theft, evad ing law enforcement, fraud, bur glary technique s, and plagiarism.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 4-22 Protecting Yo ur Networ k v1.0, Octo b er 2006.
Managing Your Network 5-1 v1.0, October 2006 Chapter 5 Managing Y our Network This chapter describes how to perform network management tasks with your 54 Mbps ADSL Modem W ireless Router Model DG834G.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 5-2 Mana ging Your Ne twork v1.0, Octo b er 2006 How to Restore the Conf iguration from a File 1.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Managing Your Network 5-3 v1.0, October 2006 How to Upgrade the Modem Router Firmware NETGEAR recommends that you back up yo ur c onfiguration before doing a firmware upgrade. After the upgrade is complete , you may need to restore your configuration settings.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 5-4 Mana ging Your Ne twork v1.0, Octo b er 2006 Network Management Information The DG834G v3 provide s a variety of status and usage information which is dis cussed below .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Managing Your Network 5-5 v1.0, October 2006 This screen shows the following parameters: T able 5-1. Menu 3.2 - Mo dem Rout er St atus Fields Field Description Account Name The Host Name assigned to the modem route r in the Basic Settings menu.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 5-6 Mana ging Your Ne twork v1.0, Octo b er 2006 Click the Show S tatistics button to display modem router usage statistics, as shown below: Downstream S peed The speed at which the modem is receiving data from the AD SL line.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Managing Your Network 5-7 v1.0, October 2006 This screen shows the following statistics: T able 5-2 . Rout er St atistics Fields Field Description W AN or LAN Port The statistics for the W AN (Inte rnet) and LAN ports.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 5-8 Mana ging Your Ne twork v1.0, Octo b er 2006 Click the Connection S tatus button to display modem router co nnection status, shown belo w: This screen shows the following statistics: Figure 5-5 T a ble 5-3.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Managing Your Network 5-9 v1.0, October 2006 V iewing Att ached Devices The Attached Devices menu contains a table of all IP devices that the modem router has discovered on the local network.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 5-10 Managing Your Netw ork v1.0, Octo b er 2006 An example of the log s file is shown below .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Managing Your Network 5-11 v1.0, October 2006 Log entries are described in Ta b l e 5 - 4 below: Log action buttons are described in Ta b l e 5 - 5 below: T able 5-4. Security Log entry descriptions Field Description Date and T ime The date and tim e the log entry was recorded.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 5-12 Managing Your Netw ork v1.0, Octo b er 2006 Selecting What Information to Log Besides the standard information listed above, you can choose to log additional info rmation.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Managing Your Network 5-13 v1.0, October 2006 Dropped Packet s Wed, 2002-05-22 07:15:15 - TCP packe t dropped - Source:64.12.47.28,4 787,WAN - Destination:134.177.0.11,21,LAN - [I nbound Default rule match] Sun, 2002-05-22 12:50:33 - UDP packe t dropped - Source:64.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 5-14 Managing Your Netw ork v1.0, Octo b er 2006 • T urn e-mail notification on . Select this check box if you want to receive e-mail logs and alerts from the modem router. • Send alerts and logs via email .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Managing Your Network 5-15 v1.0, October 2006 Running Diagnostic Utiliti es and Rebooting the Modem Router The ADSL Modem W ireless Router has a diagnostic s feature.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 5-16 Managing Your Netw ork v1.0, Octo b er 2006 Enabling Remote Management Using the Remote Manageme nt page , you can allow a user or users on the Internet to configure, upgrade and check the status of y ou r 54 Mbps ADSL Modem W ireless Router Model DG834G.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Managing Your Network 5-17 v1.0, October 2006 4. Specify what external addresses will be allo wed to access the mode m router’ s remote management.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 5-18 Managing Your Netw ork v1.0, Octo b er 2006.
Advanced Configuration 6-1 v1.0, October 2006 Chapter 6 Advanced Configuration This chapter describes how to configure the adva nced features of your 54 Mbps ADSL Modem W irele ss Router Model DG834G.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 6-2 Advanced Configuration v1.0, Octo b er 2006 Setting Up A Default DMZ Server The Default DMZ Server feature is helpful when usin g some online games and videoconferencing applications that are incompatible with NA T .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Advanced Configuration 6-3 v1.0, October 2006 2. From the Main Menu, under Adva nced, click the W AN Setup link to view the page shown: 3. Select the Default DMZ Server check box. 4. T ype the IP address for that server .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 6-4 Advanced Configuration v1.0, Octo b er 2006 Respond to Ping on Internet W AN Port If you want the modem router to resp ond to a 'ping' from the Internet, select the Respond to Ping on Internet W AN Port check b ox.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Advanced Configuration 6-5 v1.0, October 2006 These addresses are part of the Internet Engineering T ask Force (IETF)-designated private address range for use in private networks, and should be suitable in most applications.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 6-6 Advanced Configuration v1.0, Octo b er 2006 • RIP Direction RIP (Router Information Protocol ) allows a modem router to exchange routing information with other routers. The RIP Direction selectio n controls how the Modem Ro uter sends and receives RIP packets.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Advanced Configuration 6-7 v1.0, October 2006 Specify the pool of IP addresses to be assigned by setting the S t arting IP Address and Ending IP Address. These addresses should be part of the same IP addres s subnet as the router ’ s LAN IP address.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 6-8 Advanced Configuration v1.0, Octo b er 2006 4. Click Apply to enter the reserved address into the table. T o edit or delete a res erve d address entry: 1. Click the button next to the reserved address you want to edit or delete.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Advanced Configuration 6-9 v1.0, October 2006 Configuring Dynamic DNS If your network has a pe rman ently assigned IP addr ess, you ca n register a domain name and have that name linked with y our IP address by public Domain Name Servers (DNS).
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 6-10 Advanced C onfiguration v1.0, Octo b er 2006 2. From the Main Menu of the brow se r interface, under Advanced, select Dynamic DNS to display the page below .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Advanced Configuration 6-11 v1.0, October 2006 Using S t atic Routes Stat ic Routes provide additional ro uting information t o your router .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 6-12 Advanced C onfiguration v1.0, Octo b er 2006 How to Configure St atic Routes 1. Log in to the router at its default LAN address of http://192.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Advanced Configuration 6-13 v1.0, October 2006 d. Select Active to make this route effective. e. T ype the Destination IP Address of the final destination. f. T ype the IP Subnet Ma sk for this destination.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 6-14 Advanced C onfiguration v1.0, Octo b er 2006 • Advertisement Period : The Advertisement Period is how often the Router will advertise (broadcast) its UPnP information. This va lue can range from 1 to 1440 minutes.
Virtual Private Networking 7-1 v1.0, October 2006 Chapter 7 V irtual Private Networking This chapter describes how to use the virtual private networking (VPN) features of the ADSL Modem W ireless Router.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-2 Virtual Private Networking v1.0, Octo b er 2006 Overview of VPN Configuration T wo common sc enarios for config uring VPN tunnels are between a remote personal computer and a network gateway and between two or more netw ork gateways.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Networking 7-3 v1.0, October 2006 Gateway-to-Gateway VPN T u nnels • Gateway-to-Gateway VPN Tunnels provide secure access between networks, s uch as a branch or home office and a main office.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-4 Virtual Private Networking v1.0, Octo b er 2006 Planning a VPN When you set up a VP N, it is helpful to plan the netw ork configuration .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Networking 7-5 v1.0, October 2006 • W ill either endpoint use Fully Qualified Domain Names (FQDNs)? FQDNs supplied.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-6 Virtual Private Networking v1.0, Octo b er 2006 VPN T unnel Configuration There are two tunnel configurations and three ways to configur.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Networking 7-7 v1.0, October 2006 How to Set Up a Client-to -Gateway VPN Configuration Setting up a VPN between a re.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-8 Virtual Private Networking v1.0, Octo b er 2006 Follow this procedure to configure a client-t o-gateway VPN tunnel using th e VPN W izard.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Networking 7-9 v1.0, October 2006 1. Log in to the DG834G v3 at its LAN address of http://192.168.0.1 with its default user name of admin and password of p assword . Click the VPN W izard link in the main menu to display this screen.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-10 Virtual Private Ne tworking v1.0, Octo b er 2006 The Summary screen below displays. Figure 7-6.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-11 v1.0, October 2006 T o view the VPNC recommended authenticatio n and e ncryption settings used b y the VPN W izard, click the “ here ” link. Click Back to return to the Summary screen.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-12 Virtual Private Ne tworking v1.0, Octo b er 2006 T o view or modify the tunnel settings, select th e radio button next to the tunnel entry and click Edit .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-13 v1.0, October 2006 b. From the Edit menu of the Se curity Policy Editor , click Add , then Connection . A “New Connection” listing appe ars in the list of policies.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-14 Virtual Private Ne tworking v1.0, Octo b er 2006 h. Select the Connect using Secure Gateway T unnel check box. i. Select IP Address in the ID T ype menu below the check box. j. Enter the public W AN IP Address of the DG83 4G v3 in the field direct ly below the ID T ype menu.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-15 v1.0, October 2006 a. In the Network Security Policy list on the le ft side of the Security Policy Editor window , click on My Identity . b. Choose None in the Select Certificate menu.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-16 Virtual Private Ne tworking v1.0, Octo b er 2006 e. Click the Pre-Shar ed Key button. In the Pre-Shared Key dialog box, click the Enter Key button. Enter the DG834G v3's Pre-Shared Key and click OK .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-17 v1.0, October 2006 c. In the Authentication Method menu, select Pr e-Shar ed key .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-18 Virtual Private Ne tworking v1.0, Octo b er 2006 f. In the Hash Alg menu, select SHA-1 . g. In the Encapsulation menu, select T unnel . h. Leave the Authentication Protoc ol (AH) checkb ox unchecked.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-19 v1.0, October 2006 This will cause a continuous ping to be sent to the first DG834G v3. After bet ween several seconds and two minutes, the ping response sh ould change from “tim ed out” to “reply .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-20 Virtual Private Ne tworking v1.0, Octo b er 2006 9. The Connection Monitor screen for this connection is shown below: In this example you can see the following: • The DG834G v3 has a pu blic IP W AN address of 22.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-21 v1.0, October 2006 How to Set Up a Gateway-to -Gateway VPN Configuration Follow this procedure to configure a gateway- to-gateway VPN tunnel using the VPN W izard.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-22 Virtual Private Ne tworking v1.0, Octo b er 2006 Follow this procedure to configure a gateway- to-gateway VPN tunnel using the VPN W izard. 1. Log in to the DG834G v3 on LA N A at its default LAN address of http://192.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-23 v1.0, October 2006 2. Fill in the Connection Na me and the pre-shared key , select the type of target end point, and click Next to proceed. Figure 7-20 Figure 7-21 Enter t h e new C onnect i on Name: (e.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-24 Virtual Private Ne tworking v1.0, Octo b er 2006 3. Fill in the IP Address or F QDN for the ta rget VPN endpoint W AN co nnection and click Next . 4. Identify the IP addresses at the target endp oint which can use th is tunnel, and click Next .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-25 v1.0, October 2006 The Summary screen below displays.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-26 Virtual Private Ne tworking v1.0, Octo b er 2006 T o view the VPNC recommended authenticatio n and e ncryption settings used b y the VPN W izard, click the “ here ” link (see Figure 7-24 ).
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-27 v1.0, October 2006 6. Repeat for the DG834G v3 on L AN B and pay special attention to use the following network settings as appropriate. • W AN IP of the remote VPN gateway (e.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-28 Virtual Private Ne tworking v1.0, Octo b er 2006 a. Open the DG834G v3 management interface and click on VPN S tatus to get the VPN St atus/Log screen ( Figu re 7-27 ). b. Click on VPN S tatus ( Figure 7-29 ) to get the Current VPN T unnels (SAs) screen ( Figure 7-28 ).
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-29 v1.0, October 2006 VPN T unnel Control Activating a VPN T u nnel There are three ways to activate a VPN tunnel: • Use the VPN Status page. • Activate the VPN tunnel by pi nging the remote endpoin t.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-30 Virtual Private Ne tworking v1.0, Octo b er 2006 3. Click on VPN S tatus ( Figure 7-29 ) to get the Current VPN T unnels (SAs) screen ( Figure 7-30 ). Click on Connect for the VPN tunnel you want to activate.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-31 v1.0, October 2006 Figure 7-31: Running a Ping tes t to the LAN from the PC This will cause a continuous ping to be sent to the first DG834G v3.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-32 Virtual Private Ne tworking v1.0, Octo b er 2006 b. ping 192.168 .3.1. St art Using a VPN T unnel to Activate It T o use a VPN tunnel, use a W eb browser to go to a URL whose IP ad dress or range is covered by the policy for that VPN tunnel.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-33 v1.0, October 2006 V erifying the St atus of a VPN T unnel T o use the VPN Status page to determine the stat us of a VPN tunnel, perfo rm the following steps: 1.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-34 Virtual Private Ne tworking v1.0, Octo b er 2006 3. Click on VPN S tatus ( Figure 7-29 ) to get the Current VPN T unnels (SAs) screen. This table lists the following da ta for each active VPN T unnel.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-35 v1.0, October 2006 Deactivating a VPN T u nnel Sometimes a VPN tunnel must be deactivated for testing purposes.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-36 Virtual Private Ne tworking v1.0, Octo b er 2006 2. Open the DG834G v3 management interface and click on VP N S tatus to get the VPN Status/ Log screen ( Figure 7-37 ). 3. Click VPN S tatus ( Figure 7-37 ) to get the Current VPN T unnels (SAs) screen ( Figure 7-38 ).
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-37 v1.0, October 2006 Deleting a VPN T unnel T o delete a VPN tunnel: 1. Log in to the Modem Router. 2. Open the DG834G v3 management interface and click VPN Policies to display the VPN Policies screen ( Figure 7-39 ).
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-38 Virtual Private Ne tworking v1.0, Octo b er 2006 How to Set Up VPN T unnels in S pecial Circumstances When the VPN W izard and its VPNC.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-39 v1.0, October 2006 Figure 7-40.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-40 Virtual Private Ne tworking v1.0, Octo b er 2006 The DG834G v3 VPN tunnel ne twork connection fields are define d as follows: General. These settings identify this policy and determine i t s major characteristics.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-41 v1.0, October 2006 • Single PC - no Subnet — select this option if there is no L AN (only a single PC) at the remote endpoint. If this option is selected, no additional data is requ ired.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-42 Virtual Private Ne tworking v1.0, Octo b er 2006 • Fully Qualified Domain Nam e — the Domain name of the remote VPN endpoint. • Fully Qualified User Name — the name, E-mail address, or other ID of the remote VPN endpoint.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-43 v1.0, October 2006 Example of Using Auto Policy 1. Set the LAN IPs on each DG834G v3 to differen t subnets and configure each properly for the Internet.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-44 Virtual Private Ne tworking v1.0, Octo b er 2006 2. Open the DG834G v3 on LAN A management interface and click on VPN Policies . 3. Click Add Auto Policy . 4. Enter policy settings (see Figure 7-43 ).
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-45 v1.0, October 2006 — Authentication Algorithm = MD5 — Pre-shared Key = 12345678 Figure 7-43.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-46 Virtual Private Ne tworking v1.0, Octo b er 2006 5. Click Apply . The Get VPN Policies web page is displayed. 6. Repeat for the DG834G v3 on L AN B and pay special attention to use the following network settings as appropriate.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-47 v1.0, October 2006 a. Open the DG834G v3 management interface and click on VPN S tatus to display the VPN St atus/Log screen ( Figu re 7-45 ). b. Click VPN S tatus ( Figure 7-45 ) to display the Current VPN T unnels (SAs) screen ( Figure 7-46 ).
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-48 Virtual Private Ne tworking v1.0, Octo b er 2006 Using Manual Policy to Configure VPN T u nnels As an alternative to IKE, you may use Manual Ke ying, in which you mu st specify each ph ase of the connectio n.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Virtual Private Ne tworking 7-49 v1.0, October 2006 General. The DG834G v3 VPN tunnel netwo rk connection fields are defined as follows: • Policy Name —enter a unique name to identify this po licy .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 7-50 Virtual Private Ne tworking v1.0, Octo b er 2006 ESP Configuration. ESP (Encapsulating Security Payload) provides security for the payload (data) sent through the VPN tunnel. SPI —enter the required security policy indexes (SPI s).
Troubleshooting 8-1 v1.0, October 2006 Chapter 8 T roubleshooting This chapter gives information about troubleshooting your 54 Mbps ADSL Mo dem W ireless Router Model DG834G. After each problem description, i nstructions are provided to help you diagnose and solve the problem.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 8-2 Troubleshooting v1.0, Octo b er 2006 c. The W AN port LED is lit. If a port’ s LED is lit, a link has been establis hed to the connected device. If a LAN por t is connected to a 100 Mbps device, verify that the port’ s LED is green.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Troubleshooting 8-3 v1.0, October 2006 • Make sure that the Ethernet cable connections are secure at the router and at the hub or workstation. • Make sure that power is turned on to the conn ected hu b or workstation.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 8-4 Troubleshooting v1.0, Octo b er 2006 If the router does not save cha nges you have made in the W eb Configuration Interface, check th e .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Troubleshooting 8-5 v1.0, October 2006 Internet LED Off If the Internet LED is of f, disconnect all telephones on the lin e. If this solves the problem, reconnect the telephones one at a time, being careful to use a micr ofilter on each telephone.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 8-6 Troubleshooting v1.0, Octo b er 2006 • If you have selected a lo gin program, you may ha ve incorrectly set the Service Name, Use r Name and Password. See “T roubleshooting PPPoE or PPPoA” , below .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Troubleshooting 8-7 v1.0, October 2006 T roubleshooting Internet Browsing If your modem router can obtain an IP address but your computer is unable to load any W eb pages from the Internet: • Y our computer may not recognize any DNS server addresses.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 8-8 Troubleshooting v1.0, Octo b er 2006 If the path is working, you see this message: Reply from < IP address >: bytes=32 time =NN ms.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G Troubleshooting 8-9 v1.0, October 2006 — If your ISP assigned a host name to your P C, enter that host name as the Account Name in the Basic Settings menu. — Y ou r ISP could be rejecting the Ethernet MAC addresses of all but one of your PCs.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G 8-10 Troubleshooting v1.0, Octo b er 2006 • Date shown is January 1, 2000 Cause: The router has not yet successfully reac hed a Network T ime Server . Check that your Internet access settings are conf igured correctly .
Technical Specifications A-1 v1.0, October 2006 Appendix A T echnical S pecifications This appendix provides technica l specifications for the 54 Mb ps ADSL M odem W ireless Router Model DG834G.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G A-2 T echnical Specifications v1.0, Octo b er 2006.
NETGEAR VPN Configuration B-1 v1.0, October 2006 Appendix B NETGEAR VPN Configuration DG834G v3 to FVL328 This appendix is a case study on how to configure a secure IPSec VPN tunnel from a NETGEAR DG834G v3 to a FVL328. This case study follows the VPN Cons ortium interoperability profile guidelines (found at http://www .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-2 NETGEAR VPN Configuration v1.0, Octo b er 2006 S tep-By-S tep Configuration 1. Configure the DG834G v3 as in the Gateway-to -Gateway pro.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-3 v1.0, October 2006 Figure B-2 toFVL328 10.5.6.1 172.23.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-4 NETGEAR VPN Configuration v1.0, Octo b er 2006 2. Configure the FVL328 as in the Gateway-to-Gatewa y procedures for the VPN W izard (se e “How to Set Up a Gateway-to-Gatew ay VPN Configuration” o n page 7-21 ), being certain to use appropriate network addresses for the environment.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-5 v1.0, October 2006 Figure B-3 toDG834 toDG834 toDG834 toDG834 toDG834 22.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-6 NETGEAR VPN Configuration v1.0, Octo b er 2006 3. T est the VPN tunnel by pinging the remote network from a PC attached to the DG834G v3. a. Open the command prompt (S tart -> Run -> cmd) b.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-7 v1.0, October 2006 T able B-2. Profile Summa ry VPN Consortium Scenario: Scenario 1 T ype of VPN LAN-t.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-8 NETGEAR VPN Configuration v1.0, Octo b er 2006 The Use of a Fully Qualified Domain Name (FQDN) Many ISPs (Internet Service Pr oviders) provide connectivity to their customers using dynamic instead of static IP addressing.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-9 v1.0, October 2006 3. On the DG834G v3, configure the Dynamic DNS settings. a. Browse to the Dynamic DNS Setup Screen (see Figure B-6 ) in the Advanced menu.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-10 NETGEAR VPN Configuration v1.0, Octo b er 2006 4. On the FVL328, configure th e Dynamic DNS settings. Assume a properly configured DynDNS account. a. Browse to the Dynamic DNS Setup Screen (see Figure B-8 ) in the Advanced menu.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-11 v1.0, October 2006 c. Click Show S tatus . The resulting screen should show Update OK: good (see Figure B-10 ).
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-12 NETGEAR VPN Configuration v1.0, Octo b er 2006 5. Configure the DG834G v3 as in the Gateway-to -Gateway procedures using the VPN W izar.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-13 v1.0, October 2006 Figure B-1 1 Note: The pings may fail the first time.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-14 NETGEAR VPN Configuration v1.0, Octo b er 2006 Configuration Summary (T elecommuter Example) The configuration in this document follows the addressing and configuration mechanics defined by the VPN Consortium.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-15 v1.0, October 2006 • Step 2: Configuring the NETGEAR ProSafe VPN Client on the Remote PC at the T elecommuter ’ s Home Office configures the NETGEAR ProSafe VPN Client endpoint.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-16 NETGEAR VPN Configuration v1.0, Octo b er 2006 Figure B-13 Fully Qualified Domain Name toDG834G .com (in this example) Fully Qualified Domain Name from DG834G .com (in this example) fromDG834G (in the exa mple) Dynamic IP address Subnet addr ess Single addr ess 192.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-17 v1.0, October 2006 2. Click Apply when done to get the VPN Policies screen. T o view or modify the tunnel settings, select th e radio button next to the tunnel entry and click Edit .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-18 NETGEAR VPN Configuration v1.0, Octo b er 2006 S tep 2: Configuring the NETGE AR ProSafe VPN C lient on the Remote PC at the T elecommuter ’ s Hom e Office This procedure describes how to configure th e 54 Mbps ADSL Modem W ireless Router Model DG834G.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-19 v1.0, October 2006 b. From the Edit menu of the Security Policy Editor , click Add , then Connection . A New Connection listing appears in the list of policies.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-20 NETGEAR VPN Configuration v1.0, Octo b er 2006 c. Select Secur e in the Connection Security check-box group. d. Select IP Subnet in the ID T ype menu. e. In this example, typ e 192 .168.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-21 v1.0, October 2006 b. Click on the Security Policy subheading to show the Security Policy menu. c. Select the Main Mode in the Select Phase 1 Negotiation Mode check box.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-22 NETGEAR VPN Configuration v1.0, Octo b er 2006 a. In the Network Security Policy list on the left side of the Security Policy Editor window , click My Identity . b. Choose None in the Select Certificate menu.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-23 v1.0, October 2006 e. Click the Pre-Shar ed Key button. f. In the Pre-Sh ared Key dialog box, click the Enter Key button. Enter the DG834G v3's Pre-Shar ed Key and click OK .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-24 NETGEAR VPN Configuration v1.0, Octo b er 2006 c. In the Authentication Method menu, select Pre-Shar ed key . d. In the Encry pt A l g menu, select the type of encr yption. In this example, use T riple DES .
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-25 v1.0, October 2006 a. Expand the Key Exchange subheading by double clicking its name or c licking on the “+” symbol. Then select Propos al 1 below Key Ex chang e .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-26 NETGEAR VPN Configuration v1.0, Octo b er 2006 T o chec k the VPN Connection , you can initiate a request from the remote PC to the VPN router ’ s network by using t he Connect option in the ADSL Modem W ireless Router menu bar (see Figure B-22 ).
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-27 v1.0, October 2006 c. Ty p e ping -t 192.168.0.1 , and then click OK . This will cause a continuous ping to be sent to the VPN router . After between several seconds and two minutes, the pi ng response should change from timed out to rep l y .
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-28 NETGEAR VPN Configuration v1.0, Octo b er 2006 Monitoring the VPN T unnel (T elecommuter Example) V iewing the PC Client’ s Conn ecti.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-29 v1.0, October 2006 While the connection is being established, the Connection Name field in this menu will show SA before the name of the connection. When the connection is successful, the SA will change to the yellow key symbol.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-30 NETGEAR VPN Configuration v1.0, Octo b er 2006 2. T o view the VPN tunnels status, click the VPN S tatus link on the right side of the main menu.
Reference Manu a l for th e ADSL Mode m Wire le ss Rou te r DG83 4G NETGEAR VPN Configuration B-31 v1.0, October 2006.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G B-32 NETGEAR VPN Configuration v1.0, Octo b er 2006.
Related Documents C-1 v1.0, October 2006 Appendix C Related Document s This appendix provides links to reference documents you c an use to gain a more com ple te understanding of the technolog ies used in your NETGE AR product. Document Link Internet Networking and TCP/IP Addressing http://docum entation.
Reference Manual for the ADSL Modem Wireless Ro uter DG834G C-2 Related Documents v1.0, Octo b er 2006.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté NETGEAR DG834G c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du NETGEAR DG834G - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation NETGEAR DG834G, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le NETGEAR DG834G va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le NETGEAR DG834G, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du NETGEAR DG834G.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le NETGEAR DG834G. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei NETGEAR DG834G ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
